Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 4.34
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) -6.46 -0.375 2.42
Prot (kg) -5.75 -0.441 2.54
Fertility Sub Index -15.39
Calving Interval (days) 8.23 -1.459 -12.01
Survival (%) -3.03 1.117 -3.39
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index -2.66
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 3.60 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -12.44

* Based on an €80/tonne carbon price